Tom Sawyer is bored, and that's dangerous. The glory of his previous adventures has faded back in Hannibal, Missouri, so naturally he dreams up something absurd: a hot air balloon to Africa. Huck Finn and Jim are roped into the scheme, and soon they're soaring over desert and jungle in a contraption that defies every law of physics, and probably aerodynamics too. Tom sees himself as a fearless explorer destined for legendary conquest. Huck sees a fool in a flying barrel. The tension between Tom's grandiose imagination and Huck's deadpan skepticism drives the whole thing, especially when they're dodging lions, outwitting robbers, or watching Tom lecture them about the glory of exploration while fleas eat them alive. Twain is having fun here, mocking the adventure genre even as he delivers one. The satire cuts both ways, Tom's inflated ambitions are ridiculous, but there's something stubborn and almost admirable about his refusal to accept mundane reality. The Pyramids loom. The Sphinx watches. And Tom, naturally, has a theory about that too.
